Today we got to number eight on our "weird" aircrafts list. I have awarded this post to the Convair XFY-1 Pogo, a curious vertical takeoff device which rested on its cruciform tail for takeoff and landing maneuvers in a setting called "tailsitter ". Although the concept had already been studied by the German engineers during World War II, this was the first vehicle that came to fly with this configuration but never passed the prototype stage. This prototype is still kept at the National Air and Space Museum of Suitland (Maryland).
With a maximum takeoff weight of 7,370 kg, powered by an Allison YT40 turboprop counterrotating propeller and 5,500 HP it made its first full flight (including takeoff, transition to horizontal flight and landing) on November 5th, 1954. The stability problems and the landing difficulties, which forced the pilot to look back while trying to keep balanced the aircraft caused that the project was abandoned in the summer of 1955.
At a time when the turbojets almost reached Mach 2, this jet fighter concept with propeller was obsolete since birth but it was still an innovative concept which was continued by the French company SNECMA with its Coleoptére.
Here you have a link to Youtube of one of the few videos that show a Pogo full flight. Enjoy it.
At a time when the turbojets almost reached Mach 2, this jet fighter concept with propeller was obsolete since birth but it was still an innovative concept which was continued by the French company SNECMA with its Coleoptére.
Here you have a link to Youtube of one of the few videos that show a Pogo full flight. Enjoy it.
So, our number 8 on our list of ‘weirdest’ aircrafts ever goes to POGO.
Today we are going to do something a bit different and our entry will be a simple letter. A letter to my daughter.